Salt pasture is immersed in an alkaline solution
Some of the crisp and delicious saltines we eat are soaked in a strong chemical that can even dissolve the glass. Alkaline water is usually used to make waste and open the tube clogging. Before brushwood is cooked, it is immersed in a combination of water and alkaline water. If this material is not used, the saltines will come out of the oven in white. A combination of hot and boiling water can also be used as a browning agent, but many believe alkaline water has the best effect.